Santa Bárbaraa Weather in May

Santa Bárbaraa in May sees high temperatures, with highs around 26°C (79°F) and overnight lows of 18°C (64°F). With the rainy season in full effect, expect around 343 mm (14 in) of rainfall and regular showers throughout the month.

Rainfall in Santa Bárbaraa in May

Santa Bárbaraa is in the rainy season in May, with rain on around 20 days and an average of 343 mm (14 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.

Temperature in Santa Bárbaraa in May

Daytime temperatures in Santa Bárbaraa reach 26°C (79°F) in May, dropping to 18°C (64°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights cool down to 18°C (64°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Santa Bárbaraa in May

The month experiences a moderate amount of sunlight, with 183 hours of sunshine. This provides a nice balance between sunshine and rain.

If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Santa Bárbaraa. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
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• September
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For a detailed overview over the year and the best time to visit Costa Rica, check out our Santa Bárbaraa's climate page.

Santa Bárbaraa Temperature in May

Min Temperature 18°C (64°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 65%  

Precipitation 343 mm (14 in)  

Rainy days 20 days  

Humidity 77% *  

Sunshine 183 hours *  

Percentage Sunshine *  

* Data from: San José, Costa Rica (13 KM, 8 Miles).

What to Wear in Santa Bárbaraa in May

Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Santa Bárbaraa in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Costa Rica, check out our Santa Bárbaraa's climate page.

More climate data for Santa Bárbaraa

Temperature Rainfall Sunshine Humidity

See the full Santa Bárbaraa climate overview or explore weather in Costa Rica.